I'm not recommending these salons because I've not used them but they might be worth contacting if no-one else can make a recommendation:
Hair Consultants
121 S Palm Canyon Dr Ste 214, Palm Springs, CA 92262
(760) 322-9667
Modern One
210 W San Rafael Dr, Palm Springs, CA 92262
(760) 322-2200
Wig Wizz...Designs by Georgia
278 N Palm Canyon Dr Ste B, Palm Springs, CA 92262
(760) 832-9980
Wig -Wam
73885 Highway 111 Ste 7, Palm Desert, CA 92260
12.0MI from Palm Springs
(760) 779-8520
Rolls Royce Wigs & Salon
42394 Bob Hope Dr, Rancho Mirage, CA 92270
9.0MI from Palm Springs
(760) 341-9447
There is a 'salon seeker' website here:
http://palmsprings.salonseeker.com/CA/Ra...14302.html
None or some of this might be helpful.